Isoproturon, 100µg/ml n Acetonitrile, 1ml

UCMR4 - Method 525.3 - Surrogate Mix

Sulfur Calibr. Mix. Dibenzothiophene in Isooctane. Units: 5x1mL ampoule, 1x10mL screw cap bottle Chiron No. (Matrix) Concentration Isooctane Xylene White oil 3 cst µgS/g (ppm) Wt.% S-4055-0-IO

Method 8081LCS/MS/MSD Spike Solution